From 94cffc75a95e4341e69e74512640e58858494061 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Tue, 2 Apr 2024 15:47:55 +0300
Subject: [PATCH 1/2] README: document cfg_attr for cases

Fixes #234.
---
 README.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/README.md b/README.md
index c7af851e..9e225557 100644
--- a/README.md
+++ b/README.md
@@ -117,6 +117,25 @@ fn it_works(#[case] a: u32, #[case] b: u32) {
 
 See [`rstest_reuse`][reuse-crate-link] for more details.
 
+#### Feature flagged cases
+
+In case you want certain test cases to only be present if a certain feature is
+enabled, use `#[cfg_attr(feature = …, case(…))]`:
+
+```rust
+use rstest::rstest;
+
+#[rstest]
+#[case(2, 2)]
+#[cfg_attr(feature = "frac", case(4/2, 2))]
+#[case(4/2, 2)]
+fn it_works(#[case] a: u32, #[case] b: u32) {
+    assert!(a == b);
+}
+```
+
+This also works with [`rstest_reuse`][reuse-crate-link].
+
 ### Magic Conversion
 
 If you need a value where its type implement `FromStr()` trait you can use a literal

From 0c7addafea8f7fde2bcc493c0beaef6401fa9c65 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Fri, 5 Apr 2024 13:40:54 +0300
Subject: [PATCH 2/2] rstest_macros: document cfg_attr for cases

---
 rstest_macros/src/lib.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/rstest_macros/src/lib.rs b/rstest_macros/src/lib.rs
index 553e051f..cb71efce 100644
--- a/rstest_macros/src/lib.rs
+++ b/rstest_macros/src/lib.rs
@@ -483,6 +483,24 @@ pub fn fixture(
 ///     assert_eq!(s.as_ref().len(), len);
 /// }
 /// ```
+/// ### Feature flagged cases
+///
+/// In case you want certain test cases to only be present if a certain feature is
+/// enabled, use `#[cfg_attr(feature = …, case(…))]`:
+///
+/// ```
+/// use rstest::rstest;
+///
+/// #[rstest]
+/// #[case(2, 2)]
+/// #[cfg_attr(feature = "frac", case(4/2, 2))]
+/// #[case(4/2, 2)]
+/// fn it_works(#[case] a: u32, #[case] b: u32) {
+///     assert!(a == b);
+/// }
+/// ```
+///
+/// This also works with [`rstest_reuse`](https://crates.io/crates/rstest_reuse).
 ///
 /// ### Magic Conversion
 ///